Belley Priso, E, A Chichom Mefire, and E.C Nditoyap Ndam. “PREVENTION DES LESIONS SPHINCTERIENNES ANALES D’ORIGINE OBSTETRICALE”. HEALTH SCIENCES AND DISEASE 10, no. 2 (September 28, 2013). Accessed December 26, 2024. http://hsd-fmsb.org/index.php/hsd/article/view/53.